Late Holocene hunting economies in coastal southeastern Australia: Insights from the archaeological fauna of Curracurrang 1 Rockshelter, Royal National Park

Curracurrang 1 (1CU5) is a rockshelter site located in the Royal National Park (RNP) on the coast south of Sydney. Excavated from 1962 to 1966, the site's rich Holocene cultural deposit has become important for understanding regional Late Holocene developments in Australian lithic and shell technologies. Our comprehensive analysis of 1CU5's faunal remains is presented here, accompanied by new AMS radiocarbon dates and a reinterpretation of the site's occupation sequence. Much of the midden deposit spans from about 2500 BP to approximately 1850 AD, rather than only the last ∼1500 years as originally believed based on less comprehensive dating. A wide range of terrestrial and marine fauna were exploited at 1CU5, with the relative importance of the latter group increasing within the last ∼1500 years. Greater fish consumption during the later period may relate to use of novel hook and line fishing technology using hooks made from shellfish, but concurrent increases in seals, seabirds and marine invertebrates suggest a broader increased reliance on marine resources. By comparison, the earlier period, which coincides with the manufacture of backed microliths, displays relatively greater reliance on terrestrial marsupials. Taxonomic representation suggests occupation of the shelter from winter through spring, and potentially into summer. Analysis of the 1CU5 fauna marks an important contribution to the understanding of Late Holocene economies at the interface of the greater Sydney and NSW South Coast cultural and biogeographic regions.